Side-by-side technical data

Infinix Zero 40 4G vs Ulefone Armor 18 Ultra

Comparison between Infinix Zero 40 4G and Ulefone Armor 18 Ultra: camera, battery, fast charging, display, performance and colors, side by side. More phones from Infinix and Ulefone.

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Infinix

Zero 40 4G

Ulefone

Armor 18 Ultra

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The verdict

Your pick: Ulefone Armor 18 Ultra, ahead on Performance & hardware, Connectivity and Battery & charging. Unless Design & display or Camera decides it for you.

Category
Category	Zero 40 4G	Armor 18 Ultra
Design & display	7.5	5.5
Performance & hardware	5.3	6.0
Camera	7.0	5.8
Connectivity	5.9	6.7
Battery & charging	5.9	7.5

Which one is for you?

Infinix Zero 40 4G, if you care about…

Storage Type: UFS 2.2; against UFS 2.1
Display Technology: AMOLED; against IPS LCD
Bluetooth Version: Bluetooth 5.2; against Bluetooth 5.0
Weight: 180 g; against 409 g

Ulefone Armor 18 Ultra, if you care about…

Battery Capacity: 9,600 mAh; against 5,000 mAh
AnTuTu Score: 545,000; against 420,000
RAM Capacity: 12 GB; against 8 GB
Wi-Fi Standards: Wi-Fi 802.11a/b/g/n/ac/6; against Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g

Specification comparison

Show differences only

Performance

Specification	Zero 40 4G	Armor 18 Ultra
Processor Model	MediaTek Helio G100	MediaTek Dimensity 7050
Processor Process Size	6 nm	6 nm
Graphics GPU	Mali-G57 MC2	Mali-G68 MC4
Storage Type	UFS 2.2 Best value	UFS 2.1
Maximum CPU Clock	2.2 GHz	2.6 GHz Best value
Maximum Storage Capacity	512 GB	512 GB
AnTuTu Score	420,000	545,000 Best value
CPU Description	Octa-core processor with 2 Cortex-A76 cores at 2.2 GHz and 6 Cortex-A55 cores at 2.0 GHz	2×2.6 GHz ARM Cortex-A78 + 6×2.0 GHz ARM Cortex-A55
Processor Type	Octa-Core	Octa-Core
64-Bit Processor	Yes	Yes
RAM Capacity	8 GB	12 GB Best value
RAM Type	LPDDR4X	LPDDR4X
Expandable Storage	No	Yes Best value
AnTuTu version	v10	v10

Design

Specification	Zero 40 4G	Armor 18 Ultra
Body Colors	Cyan, Black, Pink, Green	Black
Body Thickness	7.7 mm Best value	18.8 mm
Body Width	74.6 mm	83.4 mm
Body Height	164.3 mm	175.2 mm
Weight	180 g Best value	409 g
Usable Surface	89.7 % Best value	71 %
Body Materials	Plastic	Polycarbonate
Resistance Features	IP54	IP68, MIL-STD-810G, IP69 Best value

Battery

Specification	Zero 40 4G	Armor 18 Ultra
Battery Capacity	5,000 mAh	9,600 mAh Best value
Battery Type	Li-Polymer	Li-Polymer
Fast Charge Power	45 W	66 W Best value
Battery Features	Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator, Charger Included, Bypass Charging	Wireless Charging, Fast Charging, Non-Removable
Wireless charging power	—	15 W

Display

Specification	Zero 40 4G	Armor 18 Ultra
Display Aspect Ratio	20:9	20:9
Display Technology	AMOLED Best value	IPS LCD
Peak Display Brightness	1,300 nits	—
Display Diagonal	6.78″ Best value	6.58″
Display Horizontal Resolution	1,080 px	1,080 px
Display Vertical Resolution	2,436 px Best value	2,408 px
Display Pixel Density	393 ppi	401 ppi Best value
Display Refresh Rate	120 Hz	120 Hz
Touch Sampling Rate	2,160 Hz Best value	240 Hz
Display Features	Gorilla Glass 5, Hole-Punch Notch, Always-On Display, DCI-P3, 2160Hz PWM, 10-Bit Panel, Scratch Resistant, Dual-Edge Display, Capacitive Touch, Frameless	Water Drop Notch, Gorilla Glass 5, Capacitive Touch, Multi-Touch, Scratch Resistant, Color LED Notifications

Sensors

Specification	Zero 40 4G	Armor 18 Ultra
Fingerprint Sensor Placement	Under Display	Side

Sensor

Specification	Zero 40 4G	Armor 18 Ultra
Sensor Features	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor	Fingerprint Sensor, Accelerometer, Barometer, Compass, Gyroscope, Light Sensor, Proximity Sensor

Software

Specification	Zero 40 4G	Armor 18 Ultra
Operating System	Android 14	Android 13
OS Family	Android	Android
OS Version	14 Best value	13
OS Update Support	2 years	—
Google Services	Yes	Yes

Connectivity

Specification	Zero 40 4G	Armor 18 Ultra
SIM Configurations	Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM	Dual SIM Dual Standby
Cellular Bands	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41	2G CDMA BC0, 2G CDMA BC1, 2G CDMA BC10, 2G GSM B2, 2G GSM B3, 2G GSM B5, 2G GSM B8, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n25, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n71, 5G NR n77, 5G NR n78, 5G NR n79
Cellular Technologies	GSM, HSPA, LTE	GSM, UMTS, CDMA, LTE, 5G Best value
Wi-Fi Standards	Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g	Wi-Fi 802.11a/b/g/n/ac/6 Best value
Wi-Fi Features	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
Bluetooth Version	Bluetooth 5.2 Best value	Bluetooth 5.0
Bluetooth Profiles	A2DP, LE	A2DP, LE
Navigation Systems	GPS, A-GPS, GLONASS, BeiDou, Galileo	GPS, A-GPS, GLONASS, BeiDou, Galileo
Connectivity Features	Infrared, NFC, FM Radio, USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE, 3.5 mm Audio Jack	3.5 mm Audio Jack, Computer Sync, NFC, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Type-C
USB Version	USB 2.0	—
Max. download speed	650 Mbps	—
Max. upload speed	150 Mbps	—

Audio

Specification	Zero 40 4G	Armor 18 Ultra
Audio Features	Stereo Speakers, DTS, DTS:X, Hi-Res Audio, Hi-Res Wireless Audio, A2DP, LE, Bluetooth	A2DP, LE

Technical

Specification	Zero 40 4G	Armor 18 Ultra
Model numbers	X6860	—